A method of manufacturing a ceiling and an outermost wall-type flame-retardant metal panel for fire prevention

摘要

The present invention relates to a fire-prevention ceiling and outermost wall flame retardant metal panel manufacturing method, and more particularly to a method of manufacturing a flame-retardant metal panel used as a ceiling and the outermost wall of various buildings or facilities, a plurality of flame retardant metal First and second coupling portions are formed at both ends so that the panels can be continuously connected to each other in one direction, and the first and second coupling portions continuously pass through a plurality of rollers constituting the forming roller portion, and the user preset shape. It relates to a fire-prevention ceiling and outermost wall flame-retardant metal panel manufacturing method to be easily and easily manufactured while being bent many times.